org.hibernate.engine.spi
Class CollectionKey

java.lang.Object
  extended by org.hibernate.engine.spi.CollectionKey
All Implemented Interfaces:
Serializable

public final class CollectionKey
extends Object
implements Serializable

Uniquely identifies a collection instance in a particular session.

See Also:
Serialized Form

Constructor Summary
CollectionKey(CollectionPersister persister, Serializable key)
           
CollectionKey(CollectionPersister persister, Serializable key, EntityMode em)
           
 
Method Summary
static CollectionKey deserialize(ObjectInputStream ois, SessionImplementor session)
          Custom deserialization routine used during deserialization of a Session/PersistenceContext for increased performance.
 boolean equals(Object other)
           
 int generateHashCode()
           
 Serializable getKey()
           
 String getRole()
           
 int hashCode()
           
 void serialize(ObjectOutputStream oos)
          Custom serialization routine used during serialization of a Session/PersistenceContext for increased performance.
 String toString()
           
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

CollectionKey

public CollectionKey(CollectionPersister persister,
                     Serializable key)

CollectionKey

public CollectionKey(CollectionPersister persister,
                     Serializable key,
                     EntityMode em)
Method Detail

equals

public boolean equals(Object other)
Overrides:
equals in class Object

generateHashCode

public int generateHashCode()

hashCode

public int hashCode()
Overrides:
hashCode in class Object

getRole

public String getRole()

getKey

public Serializable getKey()

toString

public String toString()
Overrides:
toString in class Object

serialize

public void serialize(ObjectOutputStream oos)
               throws IOException
Custom serialization routine used during serialization of a Session/PersistenceContext for increased performance.

Parameters:
oos - The stream to which we should write the serial data.
Throws:
IOException

deserialize

public static CollectionKey deserialize(ObjectInputStream ois,
                                        SessionImplementor session)
                                 throws IOException,
                                        ClassNotFoundException
Custom deserialization routine used during deserialization of a Session/PersistenceContext for increased performance.

Parameters:
ois - The stream from which to read the entry.
session - The session being deserialized.
Returns:
The deserialized CollectionKey
Throws:
IOException
ClassNotFoundException


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